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Porcupine Mountains State Park - Union Spring Trail route map
Difficulty: EasyPoint to Point

Porcupine Mountains State Park - Union Spring Trail

Carp Lake Township, Michigan

1.4 mi

Distance

210 ft

Elev. Gain

33m

Est. Time

Point to Point

Route Type

Easy

Difficulty

About This Trail

Porcupine Mountains State Park - Union Spring Trail is a point-to-point trail in Porcupine Mountains Wilderness State Park, managed by the Michigan Department of Natural Resources, in Ontonagon County, Michigan. It is 1.4 miles long and gains 210 feet. The surface is dirt. The nearest town is White Pine, Michigan, about 5 miles away in a straight line.

From the trail data on this page.

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

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Elevation Profile

Min:335 ft
Max:399 ft
Gain:65 ft
Loss:20 ft
Elevation profileA line rising and falling between 335 ft and 399 ft across 1.3 mi along the route, drawn from start to end.335 ft356 ft378 ft399 ft0.0 mi0.3 mi0.7 mi1.0 mi1.3 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi335 ft
High point1.1 mi399 ft
End1.3 mi381 ft

Trail Details

Route Type
Point to Point
Surface
Dirt

Official sources & verification

Managed by Michigan Department of Natural Resources

Verify before you go

Where it is

Nearest town:
White Pine, MI · about 5 mi away
County:
Ontonagon County, MI
Jurisdiction:
Porcupine Mountains Wilderness State Park · Michigan Department of Natural Resources

Nearest town and county from U.S. Census Bureau place records and county boundaries.

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: Aug 17, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

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Imported route

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